| DDR-Liga 1984/1985 Staffel A - Appearances as Referee |  |
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| 11/05/1985 | 1. FC Union Berlin | - | SG Dynamo Schwerin | 1:0 | - | - | - |
| 25/05/1985 | BSG Energie Cottbus | - | BSG Aktivist Brieske-Senftenberg | 2:0 | 1 | - | - |
| DDR-Liga 1984/1985 Staffel A - Appearances as Referee | |
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| 11/05/1985 | 1. FC Union Berlin | - | SG Dynamo Schwerin | 1:0 | - | - | - |
| 25/05/1985 | BSG Energie Cottbus | - | BSG Aktivist Brieske-Senftenberg | 2:0 | 1 | - | - |
| Complete name: | Matthias Müller |
| Born: | 12/03/1951 |
| Place of birth: |
Gera, 
Germany |
| Residence: | Gera |
| Nationality: |
Germany |